A secret lies between my sister-in-law and my wife—one I can never tell my wife about: an affair. Yet both women love me. I know I should stop, but I can't break free. The thrill and tension only heighten my desire. My sister-in-law possesses a bold, sensual charm my wife lacks. With her, being a cheating partner feels completely satisfying. This relationship with both women constantly excites me, intensifying my sexual cravings. If only this life could go on forever...